Kelli Sebestyen, PA

Lindsey Maierle, PA-C earned her master in physician assistant studies degree from the University of St. Francis. She received her bachelor of science in psychology degree with an emphasis in biological sciences from Carroll College in Helena. She has experience as a physician assistant in orthopedics and orthopedic walk-in urgent care.

Lacey McGree, PA earned her master of science in physician assistant studies degree from Trevecca Nazarene University. She received her bachelor of arts in biology degree from Carroll College in Helena.

Salvatore (Sal) Giovenco, PA earned his master of physician assistant studies degree from Oregon Health & Science University. Sal has extensive experience as an orthopedic physician assistant, seeing patients, assisting with surgeries and providing orthopedic urgent care.

Lanae Williams, PA-C earned her Master of Physician Assistant Studies from the University of Utah in Salt Lake City. Before joining St. Peter’s Medical Group, Williams practiced at the Pondera Medical Center Clinic in Conrad, Mont. Williams is certified by the National Commission on Certification of Physician Assistants and holds a Montana Physician Assistant license. She has been published in the peer reviewed "Journal of American Academy of Physician Assistants."

LeeAnne Yonchek, PA-C holds a Masters in Physician Assistant Studies and a Bachelor’s in Biology from Rocky Mountain College. She comes to St. Peter’s Health from St. Vincent Healthcare in Billings where she most recently worked on the Medical Oncology floor.

Experienced in treating a variety of orthopaedic conditions, Lena Phelps, PA-C has been a physician assistant at St. Peter’s Emergency Department and Urgent Care and Helena Orthopaedic Prompt Care. Her technical experience includes but is not limited to injections, fracture care, and splint application. Phelps earned her Master of Physician Assistant Studies at the University of St. Francis in Albuquerque, New Mexico, and Bachelor’s in psychology and biology at Carroll College in Helena. She is a member of the American Academy of Physicians Assistants and holds a Certificate of Added Qualifications in Orthopaedic Surgery.

Helena native Makenzie Horn, PA earned her master of science degree in physician assistant studies from Rocky Mountain College in Billings and her bachelor of science degree in biology teaching from Montana State University in Bozeman. Makenzie taught middle school science before embarking on her medical career. Before joining St. Peter’s Health, she practiced as a physician assistant in dermatology and cardiothoracic and vascular surgery.

Morgan Teegarden, PA-C received her MS in Physician Assistant Studies with a focus on rural health from Pacific University School of Physician Assistant Studies in Hillsboro, OR. The Rural Health Track focused on issues pertinent to the practice of medicine and addressing health issues in rural communities. She holds a BS in Cell Biology and Neuroscience from Montana State University in Bozeman.